4 files changed, 28 insertions, 13 deletions
diff --git a/target-xtensa/cpu-qom.h b/target-xtensa/cpu-qom.h
index e344a9aa79..270de16583 100644
--- a/target-xtensa/cpu-qom.h
+++ b/target-xtensa/cpu-qom.h
@@ -43,6 +43,7 @@
 
 /**
  * XtensaCPUClass:
+ * @parent_realize: The parent class' realize handler.
  * @parent_reset: The parent class' reset handler.
  *
  * An Xtensa CPU model.
@@ -52,6 +53,7 @@ typedef struct XtensaCPUClass {
     CPUClass parent_class;
     /*< public >*/
 
+    DeviceRealize parent_realize;
     void (*parent_reset)(CPUState *cpu);
 } XtensaCPUClass;
 
diff --git a/target-xtensa/cpu.c b/target-xtensa/cpu.c
index ebc7e9979b..785e56d367 100644
--- a/target-xtensa/cpu.c
+++ b/target-xtensa/cpu.c
@@ -57,12 +57,31 @@ static void xtensa_cpu_reset(CPUState *s)
     reset_mmu(env);
 }
 
+static void xtensa_cpu_realizefn(DeviceState *dev, Error **errp)
+{
+    XtensaCPU *cpu = XTENSA_CPU(dev);
+    XtensaCPUClass *xcc = XTENSA_CPU_GET_CLASS(dev);
+
+    qemu_init_vcpu(&cpu->env);
+
+    xcc->parent_realize(dev, errp);
+}
+
 static void xtensa_cpu_initfn(Object *obj)
 {
+    CPUState *cs = CPU(obj);
     XtensaCPU *cpu = XTENSA_CPU(obj);
     CPUXtensaState *env = &cpu->env;
+    static bool tcg_inited;
 
+    cs->env_ptr = env;
     cpu_exec_init(env);
+
+    if (tcg_enabled() && !tcg_inited) {
+        tcg_inited = true;
+        xtensa_translate_init();
+        cpu_set_debug_excp_handler(xtensa_breakpoint_handler);
+    }
 }
 
 static const VMStateDescription vmstate_xtensa_cpu = {
@@ -76,6 +95,9 @@ static void xtensa_cpu_class_init(ObjectClass *oc, void *data)
     CPUClass *cc = CPU_CLASS(oc);
     XtensaCPUClass *xcc = XTENSA_CPU_CLASS(cc);
 
+    xcc->parent_realize = dc->realize;
+    dc->realize = xtensa_cpu_realizefn;
+
     xcc->parent_reset = cc->reset;
     cc->reset = xtensa_cpu_reset;
 
diff --git a/target-xtensa/cpu.h b/target-xtensa/cpu.h
index 5acf78c692..dece224478 100644
--- a/target-xtensa/cpu.h
+++ b/target-xtensa/cpu.h
@@ -385,6 +385,7 @@ static inline CPUXtensaState *cpu_init(const char *cpu_model)
 }
 
 void xtensa_translate_init(void);
+void xtensa_breakpoint_handler(CPUXtensaState *env);
 int cpu_xtensa_exec(CPUXtensaState *s);
 void xtensa_register_core(XtensaConfigList *node);
 void do_interrupt(CPUXtensaState *s);
diff --git a/target-xtensa/helper.c b/target-xtensa/helper.c
index 94c03a1d3c..a8a64932da 100644
--- a/target-xtensa/helper.c
+++ b/target-xtensa/helper.c
@@ -54,7 +54,7 @@ static uint32_t check_hw_breakpoints(CPUXtensaState *env)
     return 0;
 }
 
-static void breakpoint_handler(CPUXtensaState *env)
+void xtensa_breakpoint_handler(CPUXtensaState *env)
 {
     if (env->watchpoint_hit) {
         if (env->watchpoint_hit->flags & BP_CPU) {
@@ -72,8 +72,6 @@ static void breakpoint_handler(CPUXtensaState *env)
 
 XtensaCPU *cpu_xtensa_init(const char *cpu_model)
 {
-    static int tcg_inited;
-    static int debug_handler_inited;
     XtensaCPU *cpu;
     CPUXtensaState *env;
     const XtensaConfig *config = NULL;
@@ -93,18 +91,10 @@ XtensaCPU *cpu_xtensa_init(const char *cpu_model)
     env = &cpu->env;
     env->config = config;
 
-    if (!tcg_inited) {
-        tcg_inited = 1;
-        xtensa_translate_init();
-    }
+    xtensa_irq_init(env);
 
-    if (!debug_handler_inited && tcg_enabled()) {
-        debug_handler_inited = 1;
-        cpu_set_debug_excp_handler(breakpoint_handler);
-    }
+    object_property_set_bool(OBJECT(cpu), true, "realized", NULL);
 
-    xtensa_irq_init(env);
-    qemu_init_vcpu(env);
     return cpu;
 }